Skip to content

Drug interactions

Dolasetron + Selegiline

Severity: Moderate

Dolasetron and Selegiline: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Selegiline is an MAO inhibitor and may add to serotonergic effects of 5-HT3 antagonists. Serotonin syndrome has been reported with this class combination, though cases are uncommon.

What this interaction means in plain words

Dolasetron and Selegiline can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Dolasetron belongs to Gastrointestinal Tract; Selegiline belongs to Central Nervous System.

Evidence level: Low

Why it happens

Possible additive serotonergic effect of MAO inhibition and 5-HT3 antagonism; not firmly established.

What to do

Monitor for agitation, tremor, hyperthermia, and autonomic instability, particularly with oral or higher-dose selegiline. Discontinue both agents if serotonin syndrome is suspected.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Dolasetron and Selegiline, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Dolasetron with Selegiline?

MediHelp rates the interaction as moderate. Dolasetron and Selegiline can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Selegiline is an MAO inhibitor and may add to serotonergic effects of 5-HT3 antagonists. Serotonin syndrome has been reported with this class combination, though cases are uncommon.

How serious is the interaction between Dolasetron and Selegiline?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for agitation, tremor, hyperthermia, and autonomic instability, particularly with oral or higher-dose selegiline. Discontinue both agents if serotonin syndrome is suspected.

What other medicines interact with Dolasetron?

MediHelp also lists interactions of Dolasetron with, for example, Apomorphine, Dofetilide, Ibutilide. The full list is on the Dolasetron page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in